CN104272607B - 高速分组接入系统中改进控制信道的方法及设备 - Google Patents

高速分组接入系统中改进控制信道的方法及设备 Download PDF

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Publication number
CN104272607B
CN104272607B CN201280073026.8A CN201280073026A CN104272607B CN 104272607 B CN104272607 B CN 104272607B CN 201280073026 A CN201280073026 A CN 201280073026A CN 104272607 B CN104272607 B CN 104272607B
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information
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modulation
modulation intelligence
branch
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Chinese (zh)
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CN104272607A (zh
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S·纳米
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Telefonaktiebolaget LM Ericsson AB
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Telefonaktiebolaget LM Ericsson AB
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0658—Feedback reduction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink power control
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CN201280073026.8A 2012-05-09 2012-11-29 高速分组接入系统中改进控制信道的方法及设备 Active CN104272607B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261644515P 2012-05-09 2012-05-09
US61/644,515 2012-05-09
PCT/SE2012/051328 WO2013169163A1 (fr) 2012-05-09 2012-11-29 Canal de commande amélioré dans un système d'accès par paquets à haut débit

Publications (2)

Publication Number Publication Date
CN104272607A CN104272607A (zh) 2015-01-07
CN104272607B true CN104272607B (zh) 2017-10-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280073026.8A Active CN104272607B (zh) 2012-05-09 2012-11-29 高速分组接入系统中改进控制信道的方法及设备

Country Status (10)

Country Link
US (1) US9723601B2 (fr)
EP (1) EP2839591B1 (fr)
JP (1) JP6154462B2 (fr)
CN (1) CN104272607B (fr)
CA (1) CA2873043C (fr)
ES (1) ES2570352T3 (fr)
IL (1) IL234734A (fr)
IN (1) IN2014DN09537A (fr)
RU (1) RU2607466C2 (fr)
WO (1) WO2013169163A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2880792B1 (fr) 2012-07-30 2016-07-06 Telefonaktiebolaget LM Ericsson (publ) Station de base et procédé pour transmettre des informations de commande à un équipement utilisateur (ue)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2641935C (fr) * 2006-02-21 2015-01-06 Qualcomm Incorporated Conception de voie de retroaction pour systemes de communication a entrees multiples-sorties multiples
CA2658346C (fr) * 2006-08-18 2013-12-24 Qualcomm Incorporated Retour d'informations d'indication de controle de precodage (icp) et d'indication de qualite du canal (iqc) dans un systeme de communication sans fil
KR101641968B1 (ko) 2009-09-14 2016-07-29 엘지전자 주식회사 다중입출력 무선 통신 시스템에서 하향링크 신호 전송 방법 및 장치
EP2553830A1 (fr) * 2010-04-02 2013-02-06 Interdigital Patent Holdings, Inc. Procédés et système pour un fonctionnement mimo multiutilisateurs avec un protocole hsdpa
WO2013025503A1 (fr) * 2011-08-12 2013-02-21 Interdigital Patent Holdings, Inc. Procédé d'évaluation des canaux et de réception de pilotes pour déploiements de têtes radio à distance (rrh) et à entrées multiples et sorties multiples dans les liaisons descendantes multi-antennes

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
4x4 DL MIMO HS-DPCCH design;anonymity;《3GPP TSG RAN WG1 Meeting #66bis R1-113432》;20111104;第3-6页 *
Feedback Channel design for four branch MIMO system;anonymity;《3GPP TSG-RAN WG1 #68bis R1-121762》;20100320;第1-3页 *
HS-SCCH Design for Four Branch MIMO System;anonymity;《3GPP TSG-RAN WG1 #68bis R1-121757》;20120320;第1-2页 *
Layer Mapping Methods for a 2 Codeword MIMO System;anonymity;《3GPP TSG-RAN WG1 #68bis R1-121759》;20120320;第3-4页 *

Also Published As

Publication number Publication date
CA2873043A1 (fr) 2013-11-14
US9723601B2 (en) 2017-08-01
CA2873043C (fr) 2020-01-28
EP2839591B1 (fr) 2016-04-06
WO2013169163A1 (fr) 2013-11-14
EP2839591A1 (fr) 2015-02-25
US20140161053A1 (en) 2014-06-12
ES2570352T3 (es) 2016-05-18
IN2014DN09537A (fr) 2015-07-17
CN104272607A (zh) 2015-01-07
JP6154462B2 (ja) 2017-06-28
RU2014149339A (ru) 2016-07-10
RU2607466C2 (ru) 2017-01-10
NZ701750A (en) 2016-07-29
IL234734A (en) 2017-05-29
WO2013169163A9 (fr) 2014-11-06
JP2015524182A (ja) 2015-08-20

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